.content {
    margin-top: 16px;
    padding: 16px;
    background: #fff;
    border-radius: 8px;
}
.content h2{
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #efefef;
}
.input-title{
    margin-bottom: 16px;
}
#mainEdit{
    margin-top: 16px;
}
.plane-btn{
    padding: 16px 0 ;
    text-align: right;
}